[PATCH] Unwire set/get_robust_list

Andreas Schwab schwab at suse.de
Tue Sep 5 05:27:26 EST 2006


The syscalls set/get_robust_list must not be wired up until
futex_atomic_cmpxchg_inatomic is implemented.  Otherwise the kernel will
hang in handle_futex_death.

Signed-off-by: Andreas Schwab <schwab at suse.de>

Index: linux-2.6.18-rc6/include/asm-powerpc/systbl.h
===================================================================
--- linux-2.6.18-rc6.orig/include/asm-powerpc/systbl.h	2006-09-04 18:12:43.000000000 +0200
+++ linux-2.6.18-rc6/include/asm-powerpc/systbl.h	2006-09-04 20:54:42.000000000 +0200
@@ -302,5 +302,5 @@ SYSCALL_SPU(symlinkat)
 SYSCALL_SPU(readlinkat)
 SYSCALL_SPU(fchmodat)
 SYSCALL_SPU(faccessat)
-COMPAT_SYS_SPU(get_robust_list)
-COMPAT_SYS_SPU(set_robust_list)
+SYSCALL(ni_syscall)
+SYSCALL(ni_syscall)
Index: linux-2.6.18-rc6/include/asm-powerpc/unistd.h
===================================================================
--- linux-2.6.18-rc6.orig/include/asm-powerpc/unistd.h	2006-09-04 18:12:43.000000000 +0200
+++ linux-2.6.18-rc6/include/asm-powerpc/unistd.h	2006-09-04 20:55:30.000000000 +0200
@@ -321,8 +321,8 @@
 #define __NR_readlinkat		296
 #define __NR_fchmodat		297
 #define __NR_faccessat		298
-#define __NR_get_robust_list	299
-#define __NR_set_robust_list	300
+/* Number 299 reserved for get_robust_list */
+/* Number 300 reserved for set_robust_list */
 
 #ifdef __KERNEL__
 

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab at suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
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